Constructive Vs Non Constructive Proofs

In this video, we are going to see two types of existence

In this video, we discuss the difference between

What do you think? Are these

Usually, we

An example showing a

PureMathGuy here. Just a short one on the basic idea of a

Ben discusses

Okay one more

In this video I give another example of a

Andrej Bauer University of Ljubljana, Slovenia; Member, School of Mathematics March 18, 2013 Discussions about

... have to find your witness

a clever line of reasoning.

Using varying methods of

Mathematics is the process of manipulating axioms to derive more complex results. This process needs to abide by the rules of ...

In this wonderful discussion with Dr. Andrej Bauer we discuss a whole host of topics centering around

We explore a strange

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Non constructive proof by cases

Valentine Kabanets, Simon Fraser University https://simons.berkeley.edu/talks/valentine-kabanets-2017-03-06 Proving and Using ...